Java tutorial
//package com.java2s; import java.lang.reflect.Field; import java.util.Collection; public class Main { /** * Coverter. * * @param object * the object * @return the string */ @SuppressWarnings("unused") public static String coverter(Object object) { if (object instanceof Object[]) { return coverter((Object[]) object); } if (object instanceof Collection) { return coverter((Collection<?>) object); } StringBuilder strBuilder = new StringBuilder(); if (isObject(object)) { Class<? extends Object> clz = object.getClass(); Field[] fields = clz.getDeclaredFields(); for (Field field : fields) { field.setAccessible(true); if (field == null) { continue; } String fieldName = field.getName(); Object value = null; try { value = field.get(object); } catch (IllegalArgumentException e) { continue; } catch (IllegalAccessException e) { continue; } strBuilder.append("<").append(fieldName).append(" className=\"").append(value.getClass().getName()) .append("\">\n"); strBuilder.append(value.toString() + "\n"); strBuilder.append("</").append(fieldName).append(">\n"); } } else if (object == null) { strBuilder.append("null"); } else { strBuilder.append(object.toString()); } return strBuilder.toString(); } /** * Checks if is object. * * @param obj * the obj * * @return true, if is object */ private static boolean isObject(Object obj) { if (obj == null) { return false; } if (obj instanceof String) { return false; } if (obj instanceof Integer) { return false; } if (obj instanceof Double) { return false; } if (obj instanceof Float) { return false; } if (obj instanceof Byte) { return false; } if (obj instanceof Long) { return false; } if (obj instanceof Character) { return false; } if (obj instanceof Short) { return false; } if (obj instanceof Boolean) { return false; } return true; } }